ubuntuusers.de

WLAN Problem

Autor:
burli
Datum:
6. Januar 2019 19:52
Code:
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markus@up1:~$ uname -a
Linux up1 4.4.0-2-upboard #12-Ubuntu SMP Thu Dec 1 15:01:52 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
markus@up1:~$ lspci -nnk | grep -i net -A2   
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
	Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
	Kernel driver in use: r8169
	Kernel modules: r8169
markus@up1:~$ pccardctl info
markus@up1:~$ lsusb 
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 0424:2530 Standard Microsystems Corp. 
Bus 001 Device 005: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 004: ID 0424:4603 Standard Microsystems Corp. 
Bus 001 Device 003: ID 0bc2:ab28 Seagate RSS LLC 
Bus 001 Device 007: ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
markus@up1:~$ usb-devices 

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 7
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=04.04
S:  Manufacturer=Linux 4.4.0-2-upboard xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:14.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  7 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0846 ProdID=9021 Rev=02.00
S:  Manufacturer=Realtek
S:  Product=NETGEAR WNA3100M
S:  SerialNumber=00e04c000001
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 4 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtl8192cu

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  3 Spd=480 MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0bc2 ProdID=ab28 Rev=01.00
S:  Manufacturer=Seagate
S:  Product=BUP BK
S:  SerialNumber=NA7T13HC
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage

T:  Bus=01 Lev=01 Prnt=01 Port=06 Cnt=03 Dev#=  4 Spd=480 MxCh= 4
D:  Ver= 2.01 Cls=09(hub  ) Sub=00 Prot=02 MxPS=64 #Cfgs=  1
P:  Vendor=0424 ProdID=4603 Rev=01.82
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=2mA
I:  If#= 0 Alt= 1 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=02 Driver=hub

T:  Bus=01 Lev=02 Prnt=04 Port=00 Cnt=01 Dev#=  5 Spd=12  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=046d ProdID=c52b Rev=12.03
S:  Manufacturer=Logitech
S:  Product=USB Receiver
C:  #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=98mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=01 Driver=usbhid
I:  If#= 1 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=02 Driver=usbhid
I:  If#= 2 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid

T:  Bus=01 Lev=02 Prnt=04 Port=03 Cnt=02 Dev#=  6 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0424 ProdID=2530 Rev=01.16
S:  Product=Bridge device
C:  #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 6
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev=04.04
S:  Manufacturer=Linux 4.4.0-2-upboard xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:14.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
markus@up1:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
markus@up1:~$ ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp1s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:07:32:3c:1e:ac brd ff:ff:ff:ff:ff:ff
4: wlx8c3badeb62e7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether 8c:3b:ad:eb:62:e7 brd ff:ff:ff:ff:ff:ff
markus@up1:~$ ip -4 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
4: wlx8c3badeb62e7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    inet 192.168.2.43/24 brd 192.168.2.255 scope global dynamic noprefixroute wlx8c3badeb62e7
       valid_lft 863773sec preferred_lft 863773sec
markus@up1:~$ ip -4 route
default via 192.168.2.1 dev wlx8c3badeb62e7 proto dhcp metric 600 
169.254.0.0/16 dev wlx8c3badeb62e7 scope link metric 1000 
192.168.2.0/24 dev wlx8c3badeb62e7 proto kernel scope link src 192.168.2.43 metric 600 
markus@up1:~$ ip -4 neigh 
192.168.49.1 dev wlx8c3badeb62e7 lladdr 78:e1:03:d6:60:a3 STALE
192.168.2.34 dev wlx8c3badeb62e7 lladdr f8:3f:51:24:78:26 STALE
192.168.2.1 dev wlx8c3badeb62e7 lladdr e0:28:6d:c2:4e:ed REACHABLE
192.168.2.26 dev wlx8c3badeb62e7 lladdr 78:e1:03:d6:60:a3 STALE
192.168.2.27 dev wlx8c3badeb62e7 lladdr 78:e1:03:c0:c5:90 STALE
markus@up1:~$ iwconfig
lo        no wireless extensions.

enp1s0    no wireless extensions.

wlx8c3badeb62e7  IEEE 802.11bgn  ESSID:"homesweethome"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: E0:28:6D:C2:4E:F0   
          Bit Rate=72.2 Mb/s   Tx-Power=20 dBm   
          Retry short limit:7   RTS thr=2347 B   Fragment thr:off
          Power Management:off
          Link Quality=62/70  Signal level=-48 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:11   Missed beacon:0

markus@up1:~$ rfkill list 
1: phy1: Wireless LAN
	Soft blocked: no
	Hard blocked: no
markus@up1:~$ 
markus@up1:~$ lsmod 
Module                  Size  Used by
btrfs                1007616  0
xor                    24576  1 btrfs
raid6_pq              102400  1 btrfs
ufs                    77824  0
qnx4                   16384  0
hfsplus               106496  0
hfs                    57344  0
minix                  36864  0
ntfs                   98304  0
msdos                  20480  0
jfs                   188416  0
xfs                   991232  0
libcrc32c              16384  1 xfs
drbg                   32768  1
ansi_cprng             16384  0
ctr                    16384  3
ccm                    20480  3
joydev                 20480  0
input_leds             16384  0
rtl8xxxu               73728  0
arc4                   16384  2
rtl8192cu              69632  0
rtl_usb                20480  1 rtl8192cu
rtl8192c_common        53248  1 rtl8192cu
rtlwifi                77824  3 rtl_usb,rtl8192c_common,rtl8192cu
mac80211              753664  4 rtl8xxxu,rtl_usb,rtlwifi,rtl8192cu
cfg80211              581632  2 mac80211,rtlwifi
nls_iso8859_1          16384  1
intel_rapl             20480  0
intel_powerclamp       16384  0
spidev                 20480  0
coretemp               16384  0
kvm_intel             172032  0
kvm                   552960  1 kvm_intel
irqbypass              16384  1 kvm
punit_atom_debug       16384  0
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
aesni_intel           167936  6
hdmi_audio             45056  1
aes_x86_64             20480  1 aesni_intel
lrw                    16384  1 aesni_intel
gf128mul               16384  1 lrw
snd_intel_sst_acpi     16384  0
snd_seq_midi           16384  0
glue_helper            16384  1 aesni_intel
snd_intel_sst_core     73728  1 snd_intel_sst_acpi
ablk_helper            16384  1 aesni_intel
snd_soc_sst_mfld_platform    90112  1 snd_intel_sst_core
cryptd                 20480  3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_seq_midi_event     16384  1 snd_seq_midi
snd_soc_core          225280  1 snd_soc_sst_mfld_platform
snd_rawmidi            32768  1 snd_seq_midi
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_pcm               106496  4 hdmi_audio,snd_soc_core,snd_soc_sst_mfld_platform,snd_pcm_dmaengine
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
shpchp                 36864  0
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
mei_txe                20480  0
lpc_ich                24576  0
mei                    98304  1 mei_txe
snd                    81920  11 hdmi_audio,snd_soc_core,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_soc_sst_mfld_platform,snd_seq_device,snd_compress
8250_fintek            16384  0
intel_hid              16384  0
ti_adc081c             16384  0
sparse_keymap          16384  1 intel_hid
industrialio           65536  1 ti_adc081c
soundcore              16384  1 snd
8250_dw                16384  0
pwm_lpss_platform      16384  0
spi_pxa2xx_platform    24576  0
pwm_lpss               16384  1 pwm_lpss_platform
tpm_crb                16384  0
int3403_thermal        16384  0
int3400_thermal        16384  0
int340x_thermal_zone    16384  1 int3403_thermal
acpi_thermal_rel       16384  1 int3400_thermal
mac_hid                16384  0
acpi_pad               20480  0
sch_fq_codel           20480  6
nfsd                  323584  1
auth_rpcgss            61440  1 nfsd
nfs_acl                16384  1 nfsd
lockd                  94208  1 nfsd
grace                  16384  2 nfsd,lockd
parport_pc             32768  0
sunrpc                339968  5 nfsd,auth_rpcgss,lockd,nfs_acl
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,ppdev,parport_pc
ip_tables              28672  0
x_tables               36864  1 ip_tables
autofs4                40960  2
hid_logitech_hidpp     20480  0
hid_logitech_dj        20480  0
usbhid                 53248  0
hid                   122880  4 usbhid,hid_logitech_dj,hid_logitech_hidpp
usb_storage            69632  1
mmc_block              40960  4
dwc3                   90112  0
udc_core               24576  1 dwc3
ulpi                   16384  1 dwc3
i915                 1241088  50 hdmi_audio
i2c_algo_bit           16384  1 i915
drm_kms_helper        155648  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
r8169                  81920  0
drm                   368640  6 i915,drm_kms_helper
mii                    16384  1 r8169
dwc3_pci               16384  0
fjes                   28672  0
video                  40960  1 i915
sdhci_acpi             16384  0
sdhci                  49152  1 sdhci_acpi
markus@up1:~$ iwlist chan 
lo        no frequency information.

enp1s0    no frequency information.

wlx8c3badeb62e7  13 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Current Frequency:2.462 GHz (Channel 11)

markus@up1:~$ sudo iwlist scan 
[sudo] Passwort für markus: 
lo        Interface doesn't support scanning.

enp1s0    Interface doesn't support scanning.

wlx8c3badeb62e7  Scan completed :
          Cell 01 - Address: E0:28:6D:C2:4E:F0
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=54/70  Signal level=-56 dBm  
                    Encryption key:on
                    ESSID:"homesweethome"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000015db4bbf301
                    Extra: Last beacon: 64ms ago
                    IE: Unknown: 000D686F6D657377656574686F6D65
                    IE: Unknown: 010882848B968C129824
                    IE: Unknown: 03010B
                    IE: Unknown: 0706444520010D14
                    IE: Unknown: 2A0100
                    IE: Unknown: 3204B048606C
                    IE: Unknown: 2D1AAD011BFFFFFF00000000000000000001000000000406E6470D00
                    IE: Unknown: 3D160B080400000000000000000000000000000000000000
                    IE: Unknown: 4A0E14000A002C01C800140005001900
                    IE: Unknown: 7F080100000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0C00040E010102010000000000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD6F0050F204104A0001101044000102103B000103104700107456E8E7119F0D8FA081E0286DC24EEF1021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800022388103C0001031049000600372A000120
          Cell 02 - Address: 7A:E1:03:C0:45:90
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=43/70  Signal level=-67 dBm  
                    Encryption key:on
                    ESSID:"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000038ca5e8f047
                    Extra: Last beacon: 528ms ago
                    IE: Unknown: 0015000000000000000000000000000000000000000000
                    IE: Unknown: 01088C129824B048606C
                    IE: Unknown: 03010B
                    IE: Unknown: 050401020000
                    IE: Unknown: 2A0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1AAD0117FFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B080000000000000000000000000000000000000000
                    IE: Unknown: 7F0104
                    IE: Unknown: DD3E0050F204104A00011010440001021049000600372A000120101100164D61726B75732773204669726520545620737469636B1054000800010050F2040009
                    IE: Unknown: DD090010180200001C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD12506F9A0902020025AB0306007AE103C0C590